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Dragon Stage
The Aluminum Sleeve Block for 290mm/400mm Aluminum Spigot Truss is designed for compatible stage lighting truss and ground support tower systems. It is suitable for applications involving roof lighting box trussing, stage structures, speaker tower systems, and truss lift tower systems.
The sleeve block is manufactured from Aluminum Alloy 6082-T6 and uses a spigot connection. It is designed to fix compatible 290 × 290 mm and 400 × 400 mm aluminum truss.
With options for original aluminum, black, or customized colors, the sleeve block can be integrated into different event production and staging environments.
Typical applications include concerts, lighting design, staging, exhibitions, trade show booths, roadshows, product launches, conferences, weddings, theatre stage design, churches, and other event structures.
The sleeve block is manufactured from Aluminum Alloy 6082-T6, as specified in the supplied product information.
This makes it suitable for aluminum truss systems where a compatible sleeve block is required.
The product is designed to fix two square truss sizes:
290 × 290 mm
400 × 400 mm
This allows customers to select the appropriate sleeve block according to their existing aluminum spigot truss system.
The specified connection method is Spigot Connection.
The sleeve block should therefore be matched with compatible spigot-connected truss components.
The product is specifically described as an Alu Sleeve Block for 290mm, 400mm Stage Lighting Truss / Ground Support Tower System.
It can be used as a component within compatible ground support tower and roof trussing configurations.
Available color options include:
Original aluminum
Black
Customized color
This provides flexibility for different event production, staging, exhibition, and display requirements.
The supplied application information covers a wide range of event and staging scenarios, from trade show displays and conferences to concerts, theatre, weddings, churches, and advertising structures.
Specification | Details |
|---|---|
Brand Name | dragonstage TRUSS |
Product Name | Alu Sleeve Block for 290mm, 400mm Stage Lighting Truss / Ground Support Tower System |
Model Number | Aluminum Square Truss Sleeve Block For Stage Lift Truss for Stage Lights |
Product Type | Aluminum Square Truss Sleeve Block |
Material | Aluminum Alloy 6082-T6 |
Hardness | 15–18 degree |
Connection Way | Spigot Connection |
Compatible Truss Size | 290 × 290 mm / 400 × 400 mm |
Color | Original / Black / Customized |
Certification | TUV / CE / SGS |
Place of Origin | Guangdong, China (Mainland) |
Main Applications | Lighting Truss / Aluminum Truss / Stage Truss / Ground Support Tower System |
Application Category | Motorized Rigging / Stage Lighting / Event Production |
The product title identifies the sleeve block for motorized rigging.
It can therefore be used as part of a compatible truss system incorporating motorized lifting equipment.
However, the supplied information does not specify:
Motor capacity
Lifting capacity
Safe Working Load (SWL)
Maximum lifting height
Maximum tower height
Maximum roof span
Maximum suspended load
Sleeve block load rating
These specifications should not be inferred from the product name.
For motorized rigging applications, the sleeve block, truss, tower, lifting equipment, and suspended load should be considered as one complete system.
The supplied product information identifies Lighting Truss as a key application.
The sleeve block can be incorporated into compatible lighting truss systems for:
Stage lighting and production structures for concert environments.
The source specifically includes Theatre Construction Stage Design among the applications.
The sleeve block can be used within compatible event production structures for conferences, celebrations, roadshows, and other events.
Church event and performance structures are also included in the supplied application list.
The supplied keywords include:
Speaker Tower System and Speaker Truss.
The sleeve block can therefore be used as part of a compatible speaker tower/truss configuration.
The actual speaker weight and structural capacity are not specified in the source and must be evaluated according to the complete system design.
Based on the supplied product information, applications include:
Trade show booths
Exhibits
Displays
Kiosks
Lighting design
Staging applications
Meetings
Conferences
Roadshows
Product launches
Weddings
Annual General Meetings
Concerts
Sales incentive events
Parties
Celebrations
Theatre construction
Stage design
Dancing
Singing
Advertising
High-performance events
Churches
For exhibition and display projects, explore Exhibition Booth Solutions.
The sleeve block is available in three finish options according to the supplied information.
The original aluminum finish provides a standard appearance for aluminum truss structures.
The black option is suitable for stage, concert, theatre, and professional event production environments where a darker visual appearance is preferred.
Customized colors are available according to project requirements.
The supplied product information lists:
TUV
CE
SGS
as certifications.
For a particular project or order, customers should request and confirm the applicable certification documentation for the selected product.
A typical installation sequence for a compatible spigot truss system may include:
Confirm the required truss size: 290 × 290 mm or 400 × 400 mm.
Check the sleeve block and truss connection interface.
Position the sleeve block according to the ground support tower design.
Align the spigot connection.
Connect the compatible truss sections.
Secure and inspect the connection.
Assemble the remaining tower and roof truss components.
Complete a system inspection before lifting or applying operational loads.
The exact installation method depends on the specific ground support and truss system.
Before ordering, confirm the following:
Check Item | Requirement |
|---|---|
Truss Size | 290 × 290 mm or 400 × 400 mm |
Truss Type | Aluminum Spigot Truss |
Connection | Spigot Connection |
Material | Aluminum Alloy 6082-T6 |
Application | Ground Support / Lighting / Stage / Roof Truss |
Color | Original / Black / Customized |
A 290 × 290 mm sleeve block should not be assumed to fit a 400 × 400 mm truss, and vice versa.
Always confirm the actual truss profile and connection dimensions before ordering.
Made from the specified Aluminum Alloy 6082-T6.
Available for:
290 × 290 mm
and
400 × 400 mm
truss systems.
Designed specifically for compatible spigot-connected aluminum truss.
Suitable for compatible ground support tower and roof trussing systems.
Applicable to lighting, stage, exhibition, conference, concert, theatre, advertising, and other event structures.
Available in original aluminum, black, or customized colors.
Depending on the project, the sleeve block may be used together with:
290 × 290 mm aluminum spigot truss
400 × 400 mm aluminum spigot truss
Ground support towers
Roof truss
Truss base plates
Spigot connectors
Lifting equipment
Motorized rigging equipment
Lighting fixtures
Speaker equipment
Truss accessories
For related components, visit Truss & Rigging Accessories.
For complete event truss systems, explore Truss & Rigging.
Always confirm whether the system requires 290 × 290 mm or 400 × 400 mm.
This product uses a spigot connection. It should be matched with a compatible aluminum spigot truss system.
The sleeve block is one component of a larger ground support tower system. It does not by itself constitute a complete lifting or rigging system.
The supplied information does not provide a numerical SWL, lifting capacity, tower load, or roof span. These values should be confirmed separately.
The source lists TUV, CE, and SGS. For a specific order, confirm the relevant certificate and model documentation.
It is a sleeve block component used with compatible aluminum spigot truss systems, particularly stage lighting and ground support tower configurations.
The specified material is Aluminum Alloy 6082-T6.
The supplied product information specifies:
290 × 290 mm
400 × 400 mm
It uses a spigot connection.
Yes. The product is specifically described for a Ground Support Tower System.
Yes. The product is identified as an Alu Sleeve Block for 290mm, 400mm Stage Lighting Truss / Ground Support Tower System.
The product title identifies it for motorized rigging applications. However, the supplied information does not provide a lifting capacity or SWL, so the complete motorized rigging system must be evaluated separately.
The supplied options are:
Original aluminum, black, or customized.
The supplied information lists:
TUV, CE, and SGS.
Applications listed in the source include exhibitions, displays, kiosks, lighting design, staging, conferences, roadshows, product launches, weddings, concerts, theatre, advertising, churches, and other event applications.
Looking for an aluminum sleeve block for a 290mm or 400mm ground support tower system?
Send us your truss size, connection type, tower configuration, quantity, and application. We can help you identify the appropriate sleeve block for your lighting truss, roof truss, speaker tower, or motorized rigging system.
For complete truss solutions, explore Truss & Rigging.
